Home / 68,024,547,793.70-102,036,821,690.55-30,760,755,179.30

Finding the Fourth Proportional to 68,024,547,793.70, 102,036,821,690.55 and 30,760,755,179.30

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Solution

The fourth proportional to 68,024,547,793.70, 102,036,821,690.55 and 30,760,755,179.30 is: 46,141,132,768.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,024,547,793.70 : 102,036,821,690.55 = 30,760,755,179.30 : x
  2. Step 2: Convert to fraction form
    68,024,547,793.70/102,036,821,690.55 = 30,760,755,179.30/x
  3. Step 3: Cross multiply
    68,024,547,793.70x = 102,036,821,690.55 × 30,760,755,179.30
  4. Step 4: Simplify right side
    68,024,547,793.70x = 3,138,729,691,296,896,647,168
  5. Step 5: Solve for x
    x = 3,138,729,691,296,896,647,168/68,024,547,793.70
  6. Step 6: Final answer
    x = 46,141,132,768.95

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.